I have problem installing the HP c309g in win 7 Errorsdoc » Questions » I have problem installing the HP c309g in win 7 1.84K viewsAugust 13, 2018 0 DIMITRIOS THEOHARIS (anonymous) July 5, 2018 0 Comments I have problem installing the HP c309g in win 7 I have the drivers file I get a message that the computer doesn’t have the USB sodtware support venmartin Changed status to publish August 13, 2018 Add a Comment 0 Answers ActiveVotedNewestOldest Write your answer. Register or Login